EP 2830766 A2 20150204 - BIOSENSOR DEVICE AND SYSTEM
Title (en)
BIOSENSOR DEVICE AND SYSTEM
Title (de)
BIOSENSORVORRICHTUNG UND VERFAHREN
Title (fr)
DISPOSITIF ET SYSTÈME DE BIOCAPTEUR
Publication
Application
Priority
- GB 201205497 A 20120328
- GB 2013050832 W 20130328
Abstract (en)
[origin: GB2500658A] A system for testing a biological sample comprises a sample preparation device 70 for receiving the sample 1 with reagents and means to mix the reagents with the sample, and a sensor cartridge 80 having one or more sensors wherein the cartridge is connectable to the sample preparation device to receive the mixture of sample and reagents. The sample preparation device (figs 4 to 9) comprises a housing with a plurality of fluid dispensers and a fluid channel that connects the dispenser with a receiving chamber. In use, a sample is added to the sample preparation device and a user operates a member that is coupled via a cam to plungers of the fluid dispensers to release reagents which then flow though the fluid channel and into the receiving chamber, mixing with the sample. The sample preparation device is designed so that all dispensers release fluid simultaneously. The sensor cartridge (figs 13 to 17) comprises a housing, semiconductor chip with an array of sensors, an array of microfluidic wells containing reagents which receive the sample/reagent mixture from the preparation device and a heater. The sensors are ideally ion sensitive field effect transistors (ISFETs) which detect protons/hydrogen ions release or absorbed during any reactions. The biological sample may contain nucleic acids, proteins, or other molecules to be detected.
IPC 8 full level
B01L 3/00 (2006.01)
CPC (source: CN EP GB US)
B01F 25/4331 (2022.01 - EP US); B01F 25/4333 (2022.01 - EP US); B01F 33/30 (2022.01 - EP US); B01L 3/00 (2013.01 - GB); B01L 3/50 (2013.01 - GB); B01L 3/502 (2013.01 - EP US); B01L 3/5025 (2013.01 - EP US); B01L 3/5027 (2013.01 - CN GB); B01L 3/502715 (2013.01 - US); B01L 3/502723 (2013.01 - US); B01L 3/50273 (2013.01 - GB); B01L 3/502738 (2013.01 - GB US); B01L 3/5029 (2013.01 - EP GB US); B01L 3/50851 (2013.01 - EP US); B01L 3/50853 (2013.01 - EP US); B01L 3/50855 (2013.01 - GB); B01L 3/52 (2013.01 - GB); B01L 7/52 (2013.01 - US); G01N 27/26 (2013.01 - CN); G01N 27/30 (2013.01 - CN); G01N 27/327 (2013.01 - US); G01N 27/4145 (2013.01 - US); G01N 27/4148 (2013.01 - US); G01N 33/487 (2013.01 - GB); G01N 33/52 (2013.01 - GB); G01N 33/525 (2013.01 - GB); G01N 33/53 (2013.01 - GB); B01F 2101/23 (2022.01 - US); B01F 2215/0431 (2013.01 - EP US); B01L 2200/0684 (2013.01 - EP US); B01L 2200/0689 (2013.01 - EP US); B01L 2200/10 (2013.01 - CN); B01L 2200/16 (2013.01 - EP US); B01L 2300/048 (2013.01 - EP US); B01L 2300/0609 (2013.01 - EP US); B01L 2300/0636 (2013.01 - EP US); B01L 2300/0645 (2013.01 - EP US); B01L 2300/0819 (2013.01 - EP US); B01L 2300/0867 (2013.01 - EP US); B01L 2300/0883 (2013.01 - EP US); B01L 2300/1827 (2013.01 - EP US); B01L 2400/0478 (2013.01 - EP US); B01L 2400/0638 (2013.01 - EP US); B01L 2400/0677 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
GB 201205497 D0 20120509; GB 2500658 A 20131002; CN 104203411 A 20141210; CN 106501327 A 20170315; CN 106501327 B 20190628; EP 2830766 A2 20150204; EP 2830766 B1 20180221; EP 3323511 A1 20180523; EP 3323511 B1 20211027; ES 2668475 T3 20180518; ES 2905750 T3 20220412; GB 201305651 D0 20130515; GB 2501179 A 20131016; GB 2501179 B 20161123; JP 2015513102 A 20150430; JP 2017163993 A 20170921; JP 6141960 B2 20170607; JP 6448706 B2 20190109; US 10527574 B2 20200107; US 2015076008 A1 20150319; US 2017106371 A1 20170420; US 9739743 B2 20170822; WO 2013144643 A2 20131003; WO 2013144643 A3 20140227
DOCDB simple family (application)
GB 201205497 A 20120328; CN 201380017921 A 20130328; CN 201610862408 A 20130328; EP 13717299 A 20130328; EP 17210118 A 20130328; ES 13717299 T 20130328; ES 17210118 T 20130328; GB 2013050832 W 20130328; GB 201305651 A 20130328; JP 2015502455 A 20130328; JP 2017092052 A 20170504; US 201314387354 A 20130328; US 201615394909 A 20161230